AI Implementation feature(820): Project Scaffold and Platform Foundations (#1)

2026-07-21 14:23:53 +00:00
parent e55c9cda56
commit 03bcb6b156
131 changed files with 23657 additions and 0 deletions
@@ -0,0 +1,37 @@
+import { HttpException, HttpStatus } from '@nestjs/common';
+import { ErrorCode, ERROR_CODES } from './error-codes';
+
+export class ApiError extends HttpException {
+  constructor(
+    public readonly code: ErrorCode,
+    message: string,
+    status: HttpStatus,
+    public readonly details?: unknown,
+  ) {
+    super({ code, message, details }, status);
+  }
+
+  static validation(message = 'Validation failed', details?: unknown): ApiError {
+    return new ApiError(ERROR_CODES.VALIDATION_FAILED, message, HttpStatus.BAD_REQUEST, details);
+  }
+
+  static unauthorized(message = 'Unauthorized'): ApiError {
+    return new ApiError(ERROR_CODES.UNAUTHORIZED, message, HttpStatus.UNAUTHORIZED);
+  }
+
+  static forbidden(message = 'Forbidden'): ApiError {
+    return new ApiError(ERROR_CODES.FORBIDDEN, message, HttpStatus.FORBIDDEN);
+  }
+
+  static notFound(message = 'Not found'): ApiError {
+    return new ApiError(ERROR_CODES.NOT_FOUND, message, HttpStatus.NOT_FOUND);
+  }
+
+  static conflict(code: ErrorCode, message: string): ApiError {
+    return new ApiError(code, message, HttpStatus.CONFLICT);
+  }
+
+  static internal(message = 'Internal server error'): ApiError {
+    return new ApiError(ERROR_CODES.INTERNAL, message, HttpStatus.INTERNAL_SERVER_ERROR);
+  }
+}